Lemur Fulvus mayottensis is unique to the island of Mayotte, one of the Congo group. It quite closely resembles L. fulvus, from which it is probably derived, but is characterized by an enormous variability in pelage ...

"Data are presented on two genetically separate colonies of the Atlantic green turtle (Chelonia mydas mydas (Linnaeus)), one breeding at Tortuguero, Costa Rica, the other at Ascension Island in the South Atlantic. The two ...

"The present report is a summary and preliminary analysis of data on the green turtle, Chelonia mydas, that has been collected during a 22-year tagging program at Tortuguero, Costa Rica, 52 miles north of the Caribbean ...

The existence of ontogenetic shifts in habitat by marine turtles, and of immature-dominated assemblages in "developmental habitat," were important concepts first proposed by Archie Carr in 1956. Results of long-term, ...

"Over a period of seven years we studied a population of desert night lizards, Xantusia vigilis, in the Antelope Valley part of the Mohave Desert in southern California. These secretive lizards inhabit decaying stumps and ...

"Observations shedding new light on the hybridization of wattle birds and black-billed honeyeaters (Mayr and Gilliard, 1952b) are presented. Evidence is presented that the two groups are not conspecific, despite their ...

"Thirty-seven species of Ectoprocta representing 17 families are reported in the present collection from Scammon's Lagoon, Baja California, the first bryozoan collection reported from this region. Seventeen of the species ...

"Edmondia, nominate genus of the family Edmondiidae and the superfamily Edmondiacea, has a deeply furrowed hinge plate on each valve. The furrow contains a row of small suspensory muscle insertions, previously interpreted ...

"One. Changes in relative humidity have no marked effect on the length of pupal period of Drosophila ampelophila. 2. Changes in relative humidity produce striking changes in the mortality of Drosophila, the mortality ...

"The shapes, sizes, and chorionic ornamentation of mature oocytes/eggs are described along with ovariole and mature oocyte numbers of six lineages of primarily South American cleptoparasitic bees. This information is related ...